[PATCH 1/2] drm/tegra: Set DMA ops

2016-02-24 Thread Alexandre Courbot
On 02/24/2016 12:28 AM, Thierry Reding wrote: > * PGP Signed by an unknown key > > On Tue, Feb 23, 2016 at 03:25:53PM +0900, Alexandre Courbot wrote: >> The current settings leaves the DRM device's dma_ops field NULL, which >> makes it use the dummy DMA ops on arm64 and return an error whenever we

[PATCH 1/2] drm/tegra: Set DMA ops

2016-02-23 Thread Thierry Reding
On Tue, Feb 23, 2016 at 03:25:53PM +0900, Alexandre Courbot wrote: > The current settings leaves the DRM device's dma_ops field NULL, which > makes it use the dummy DMA ops on arm64 and return an error whenever we > try to import a buffer. Call of_dma_configure() with a NULL node (since > the devic

[PATCH 1/2] drm/tegra: Set DMA ops

2016-02-23 Thread Alexandre Courbot
The current settings leaves the DRM device's dma_ops field NULL, which makes it use the dummy DMA ops on arm64 and return an error whenever we try to import a buffer. Call of_dma_configure() with a NULL node (since the device is not spawn from the device tree) so that arch_setup_dma_ops() is called